Hide your bikes.

Thule's Helium Aero Bike Rack hides your bikes from the wind, saving you the added fuel-consumption associated with three bicycle-shaped parachutes on top of your car during long road trips. It's also as lightweight as its name implies, which — combined with the AutoAttach feature — makes the Helium easy to install and remove. AutoAttach extends to the bike mounting, too, with a lock knob and a locking cable that secures your rides quickly and, well, securely to the Hold Fast Cradles.